Generating strut-and-tie patterns for reinforced concrete structures using topology optimization

M Bruggi - Computers & Structures, 2009 - Elsevier
Topology optimization is a well-known design tool that may be also exploited for the optimal
generation of feasible strut-and-tie models (STM) in reinforced concrete structures. The …

[HTML][HTML] Automated optimization-based generation and quantitative evaluation of Strut-and-Tie models

Y **a, M Langelaar, MAN Hendriks - Computers & Structures, 2020 - Elsevier
Strut-and-Tie modelling (STM) is a well-known approach to design D-regions in reinforced
concrete structures. Because the STM method is based on lower-bound analysis, finding a …

Generation of strut-and-tie models by topology design using different material properties in tension and compression

M Victoria, OM Querin, P Martí - Structural and Multidisciplinary …, 2011 - Springer
Abstract The Strut-and-Tie Method is considered a basic tool for analysis and design of
reinforced concrete structures and has been incorporated in different codes of practice such …

Performance-based optimization: a review

QQ Liang - Advances in Structural Engineering, 2007 - journals.sagepub.com
The performance-based optimization (PBO) method has recently been developed for
topology design of continuum structures with stress, displacement and mean compliance …

Strut-and-tie design methodology for three-dimensional reinforced concrete structures

LJ Leu, CW Huang, CS Chen… - Journal of structural …, 2006 - ascelibrary.org
A strut-and-tie design methodology is presented for three-dimensional reinforced concrete
structures. The unknown strut-and-tie model is realized through the machinery of a refined …

Design versus assessment of concrete structures using stress fields and strut-and-tie models

A Muttoni, M Fernández Ruiz, F Niketic - ACI Structural Journal, 2015 - infoscience.epfl.ch
Stress fields and strut-and-tie models are widely used for design and assessment of
structural concrete members. Although they are often used in the same manner for both …

[HTML][HTML] Comparison of ground-structure and continuum based topology optimization methods for strut-and-tie model generation

Y **a, A Liew, H Wu, M Langelaar, MAN Hendriks… - Engineering …, 2024 - Elsevier
When employing the strut-and-tie modelling (STM) method in the conceptual design of
reinforced concrete structures, a suitable strut-and-tie (ST) model indicating load transfer …

A numerical method to generate optimal load paths in plain and reinforced concrete structures

M Bruggi - Computers & Structures, 2016 - Elsevier
A numerical method based on topology optimization is proposed to generate optimal strut-
only models for structures made of plain concrete and optimal strut-and-tie models for …

[HTML][HTML] Topology optimization of the fiber-reinforcement retrofitting existing structures

M Bruggi, A Taliercio - International Journal of Solids and Structures, 2013 - Elsevier
The paper presents a numerical approach for the optimal design of any unidirectional fiber-
reinforcement to improve the structural performance of existing structural elements. A …

Layout design of reinforced concrete structures using two-material topology optimization with Drucker–Prager yield constraints

Y Luo, Z Kang - Structural and Multidisciplinary Optimization, 2013 - Springer
This paper aims to develop a method that can automatically generate the optimal layout of
reinforced concrete structures by incorporating concrete strength constraints into the two …